LNR2E223MSEN

The LNR2E223MSEN is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNR series, providing 22,000 µF capacitance at a 250 V rating. Engineered as a high-capacitance, screw-terminal can-style capacitor for general-purpose applications, it combines large energy storage with high ripple-current capability for demanding power systems.

Targets include designers of high-voltage DC systems and industrial power electronics that require bulk filtering, DC-link buffering, and robust high-current connections while operating across a −25°C to 85°C range with a specified 5,000-hour endurance at 85°C.

Key Features

• High Capacitance: 22,000 µF (22 mF) nominal capacitance suitable for large bulk energy storage and smoothing.
• 250 V Rated Voltage: Designed for up to 250 V DC systems, enabling higher-voltage power and energy applications.
• Screw Terminal Mounting: Radial can with screw terminals for secure, low-impedance high-current connections in power assemblies.
• High Ripple Current Handling: Low-frequency ripple current of 17.9 A at 120 Hz and high-frequency ripple current of 21.48 A at 100 kHz to support heavy ripple and switching environments.
• Endurance and Temperature Range: Rated for 5,000 hours at 85°C; operating temperature range −25°C to 85°C for extended life under elevated temperature operation.
• Leakage Current Specification: Specified leakage current up to 5,000 µA, in line with large-value electrolytic behavior and manufacturer limits.
• Form Factor and Packaging: φ90 × 170 mm can dimensions (L:17 × D:9 cm) with cardboard packing for safe handling and mass-production availability.
• Compliance: RoHS compliant.

Typical Applications

• Bulk DC Filtering — Provides large-capacitance energy storage and smoothing for systems requiring 22,000 µF at voltages up to 250 V.
• High-Current Power Systems — Screw terminals plus high ripple-current ratings (17.9 A @ 120 Hz, 21.48 A @ 100 kHz) support robust connections and heavy ripple environments.
• Industrial Equipment — Suited for general-purpose industrial designs operating across −25°C to 85°C with 5,000-hour endurance at 85°C.
• DC-Link and Energy Buffering — High voltage and high capacitance make it applicable where DC-link capacitance or short-term energy buffering is required.

Unique Advantages

• Large Energy Density: 22,000 µF at 250 V delivers substantial stored charge for smoothing and buffering without parallel arrays of smaller capacitors.
• High Ripple Capability: Rated ripple currents for both low and high frequencies reduce the need for additional parallel components to handle switching ripple.
• Secure High-Current Termination: Screw-terminal can design provides reliable, low-impedance connections for heavy-current bus wiring.
• Long Endurance at Elevated Temperature: 5,000-hour rating at 85°C provides predictable lifetime behavior in high-temperature assemblies.
• Clear Specification Set: Explicit ratings for capacitance, voltage, ripple, leakage, and temperature make engineering selection and validation straightforward.
• RoHS Compliant and Mass-Production Ready: Environmental compliance and production status support volume deployment and regulatory requirements.

Why Choose LNR2E223MSEN?

The LNR2E223MSEN is positioned for designs that require high-capacitance energy storage at elevated voltages with dependable ripple-current performance and screw-terminal convenience. Its combination of 22,000 µF capacitance, 250 V rating, and specified ripple currents addresses common needs in bulk filtering, DC-link buffering, and high-current power subsystems.

Engineers and procurement teams looking for a RoHS-compliant, mass-production-capable capacitor with defined endurance (5,000 hours at 85°C) and a wide operating temperature window (−25°C to 85°C) will find the LNR2E223MSEN appropriate for demanding general-purpose power-electronics applications.

Request a quote or contact our sales team to discuss pricing, lead times, and technical details for LNR2E223MSEN. Our team can provide volume pricing and support for integration into your power designs.